Groups the result set by the specified field.

Parameters

$field: The field on which to group. This should be the field as aliased.

Return value

$this The called object.

Overrides SelectInterface::groupBy

File

core/lib/Drupal/Core/Database/Query/SelectExtender.php, line 425

Class

SelectExtender

The base extender class for Select queries.

Namespace

Drupal\Core\Database\Query

Code

public function groupBy($field) {
  $this->query
    ->groupBy($field);
  return $this;
}

---